Palomar Observatory

Keck Observatory

Caltech Optical Observatories

Caltech Astronomy

California Institute of Technology

Caltech Optical Observatories

Caltech Optical Observatories (COO) serves the Caltech Astronomy Community in the administration of Palomar Observatory, Caltech participation at the Keck Observatory, and eventually the Thirty Meter Telescope. COO also develops advanced optical and near-IR instrumentation for these and other observatories.


User Resources:

P200 Opening at Sunset

Palomar 200-inch Hale Telescope Opening at Sunset

Instrumentation Development:

COO Index Page / v 03Sept2019
Last updated: 03 September 2019 AFB